Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with a graphical user interface showing an image of the new design. The outermost broken lines illustrate a display screen or portion thereof, in an environment of use of the design, and form no part of the claimed design. 

CLAIM The ornamental design for display screen or portion thereof with graphical user interface, as shown and described. 